CN217022206U - Charging combination device - Google Patents

Abstract

The application provides a charging combination device, includes: the mounting seat is provided with a deep hole, the mounting seat is respectively provided with a positive electrode electric connection end and a negative electrode electric connection end in the axial direction of the inner wall of the deep hole, and the positive electrode electric connection end and the negative electrode electric connection end are separated by a preset distance; the charging head is of a cylinder structure and can be inserted into the deep hole of the mounting seat, and the axial direction of the outer wall of the charging head is respectively provided with an annular positive charging part and an annular negative charging part. The application provides a charging combination device, through stretching into the mount pad with the head that charges in, make the overhead positive pole portion of charging and the negative pole portion of charging dock respectively and connect the electric end with the positive pole and connect the electric end with the negative pole, thereby charge to the car etc., positive negative and negative positive contact design has guaranteed not need to distinguish positive and negative position when inserting the head that charges in charging head and the mount pad, can realize charging in disect insertion to the mount pad, and the structure of the head that charges has guaranteed that its current-carrying capacity is big, can carry out quick charge.

Description

Charging combination device

Technical Field

The utility model belongs to the technical field of charging equipment, and particularly relates to a charging combination device.

Background

In the prior art, with the replacement development of new energy such as electric power, new energy electric vehicles are gradually popularized, but a plurality of problems are generated, wherein the endurance and the charging speed of a battery seriously influence the use of the electric vehicles.

The charging speed of the electric automobile is limited by the charging device and the structure of the charging port, and the charging device is not suitable for larger current-carrying capacity, and the structure of the charging port is complex, and when the charging plug is plugged, the positions of the anode and the cathode are required to be correspondingly inserted into the jacks, so that the butt joint charging is realized, but the use is not very convenient, and the use effect is influenced.

SUMMERY OF THE UTILITY MODEL

Accordingly, the present invention is directed to a charging assembly that solves or at least overcomes at least one of the problems of the prior art.

The application provides a charging combination device, includes:

the mounting seat is provided with a deep hole, the mounting seat is respectively provided with a positive electrode electric connection end and a negative electrode electric connection end in the axial direction of the inner wall of the deep hole, and the positive electrode electric connection end and the negative electrode electric connection end are separated by a preset distance;

the charging head is of a cylinder structure and can be inserted into the deep hole of the mounting seat, and the axial direction of the outer wall of the charging head is respectively provided with an annular positive charging part and an annular negative charging part.

Further, the bottom of mount pad is provided with a safety joint, safety joint can with charge the head contact and monitor the head that charges.

Further, the positive pole connects the electric terminal with the negative pole connects the electric terminal and all includes:

and each elastic piece is communicated with the positive electrode circuit or the negative electrode circuit and can slide along the radial direction of the deep hole at the corresponding position of the mounting seat.

Further, the positive electrode charging portion and the negative electrode charging portion are metal rings, the outer diameter of each metal ring is larger than the outer diameter of the charging head body, and the inner side face of each metal ring is communicated with a charging circuit.

Furthermore, the opening of the mounting seat is hinged with a cover body, and a torsion spring is pressed on the inner side surface of the cover body facing the deep hole and the inner wall surface of the deep hole.

Furthermore, the lid includes two apron, two the apron all with the opening part of mount pad is articulated, and all installs one the torsional spring.

Further, in the deep hole of mount pad, be provided with a swing joint's kayser on being close to the open-ended internal face, the kayser can the chucking arrive charge overhead annular clamping groove.

Further, the latch includes:

the lock head is radially arranged in the mounting seat and is connected in the mounting hole of the mounting seat in a sliding manner;

the lock head is provided with a mounting hole, the lock head is provided with a locking head, the locking head is provided with a locking bolt, the locking bolt is connected to one end of the locking head, which extends out of the mounting hole, one section of the locking bolt is triangular, and the locking bolt is clamped in the annular clamping groove of the charging head;

and two ends of the spring are respectively connected with the end face of the lock head in the mounting hole and the bottom end of the mounting hole.

The application has the following beneficial effects:

the application provides a charging combination device, through stretching into the mount pad with the head that charges in, make the overhead positive pole portion of charging and negative pole portion of charging dock positive pole and connect the electric end with the negative pole respectively and connect the electric end with the negative pole, thereby charge to the car etc., the contact design of positive negative pole in head and the mount pad of charging has guaranteed not need to distinguish positive and negative position when inserting the head of charging, but disect insertion can realize charging in to the mount pad, and the structure of the head of charging has guaranteed that its current-carrying capacity is big, can charge fast.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings.

Fig. 1 is a schematic diagram of a half-section structure of a charging assembly according to an embodiment of the present invention.

The device comprises a safety connector 1, a clamping lock 2, a mounting seat 3, a cover 4, a positive circuit 5 and a negative circuit 6;

51-positive electrode connecting terminal, 61-negative electrode connecting terminal, 71-positive electrode charging part and 72-negative electrode charging part.

Detailed Description

Various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Like elements in the various figures are denoted by the same or similar reference numerals. For purposes of clarity, the various features in the drawings are not necessarily drawn to scale.

Referring to fig. 1, the present application provides a charging assembly comprising: the mounting base 3 is provided with a deep hole, the mounting base 3 is respectively provided with a positive electrode electric connection end 51 and a negative electrode electric connection end 61 in the axial direction of the inner wall of the deep hole, and the positive electrode electric connection end 51 and the negative electrode electric connection end 61 are separated by a preset distance; and the charging head is of a cylindrical structure, can be inserted into the deep hole of the mounting seat 3, and is provided with an annular positive charging part 71 and an annular negative charging part 72 in the axial direction of the outer wall of the charging head respectively.

In the present embodiment, it should be understood that the main structure of the mounting base 3 and the charging head is an insulator, so as to avoid electric shock and short circuit.

In this embodiment, a safety connector 1 is disposed at the bottom of the mounting base 3, and the safety connector 1 can contact with and monitor the charging head. It should be understood that when the safety connector 1 detects the charging head, the positive charging part 71 and the negative charging part 72 are electrically connected to the positive electrical connection terminal 51 and the negative electrical connection terminal 61 respectively, so as to start charging.

The safety connector 1 ensures that the positive charging part 71 and the negative charging part 72 on the charging head are respectively contacted with the positive electric connecting terminal 51 and the negative electric connecting terminal 61 in place.

In the present embodiment, the positive electrical terminal 51 and the negative electrical terminal 61 each include: and each elastic piece is communicated with the positive electrode circuit 5 or the negative electrode circuit 6 and can slide along the radial direction of the deep hole at the corresponding position of the mounting seat 3. Therefore, when the positive electrode charging part 71 or the negative electrode charging part 72 moves to the position of each elastic member, each elastic member is compressed and retracted, and each elastic member is ensured to be completely contacted with each electric connection end.

The positive electrode charging part 71 and the negative electrode charging part 72 are both metal rings, the outer diameter of each metal ring is larger than that of the charging head main body, and the inner side surface of each metal ring is communicated with a charging line. It should be understood that the outer wall of the metal ring is a circular arc surface, which ensures smooth sliding of the elastic members. In addition, one end of each elastic piece, which is contacted with the metal circular ring, is a ball end, so that the two elastic pieces are ensured to be smooth when being contacted and moved relatively.

The opening of the mounting seat 3 is hinged with a cover body 4, and a torsion spring is pressed on the inner side surface of the deep hole on the cover body 4 and the inner wall surface of the deep hole. Lid 4 is opened towards the deep hole is inside to torsional spring atress energy storage, consequently, use when charging the head directly towards lid 4 press can, reduced the step that lid 4 opened towards the outside, the operation is more convenient.

In an alternative embodiment, the cover 4 includes two cover plates, both of which are hinged to the opening of the mounting base 3 and are provided with the torsion spring. Two apron can be for the semicircle structure, through the effect of torsional spring for both can block and be in the same place, have guaranteed the sealed protection to the deep hole inside, and two apron have guaranteed simultaneously that the radius size of opening towards the inboard is less, play fine effect to the whole optimization of mount pad 3.

In the deep hole of mount pad 3, be provided with a swing joint's kayser 2 on being close to the open-ended internal face, kayser 2 can the chucking arrive charge overhead annular clamping groove. The stability of the charging head in the charging process is ensured, and the charging interruption caused by the looseness of the charging head is avoided. After charging is completed, a certain force is applied to the charging head, and the charging head is pulled out from the mounting seat 3.

The latch 2 comprises: the lock head is radially arranged in the mounting seat 3 and is connected in a mounting hole of the mounting seat 3 in a sliding manner; the lock head is provided with a mounting hole, the lock head is provided with a locking head, the locking head is provided with a locking bolt, the locking bolt is connected to one end of the locking head, which extends out of the mounting hole, one section of the locking bolt is triangular, and the locking bolt is clamped in the annular clamping groove of the charging head; and two ends of the spring are respectively connected with the end face of the lock head in the mounting hole and the bottom end of the mounting hole. The spring bolt will block in cyclic annular draw-in groove, and through exerting pulling force, triangle inclined plane can make the spring compression on the spring bolt to break away from the draw-in groove with the spring bolt.

The application provides a charging combination device, stretch into mount pad 3 through the head that will charge in, make the overhead positive pole of charging 71 and the negative pole of charging 72 dock respectively to the positive pole and connect electric end 51 and negative pole to connect electric end 61, thereby charge to the car etc., the contact design of positive negative pole in head and the mount pad 3 of charging has guaranteed not need to distinguish positive and negative position when inserting the head of charging, can realize charging in disect insertion to mount pad 3, and the structure of the head of charging has guaranteed that its current-carrying capacity is big, can carry out quick charge.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the utility model may be made without departing from the scope of the utility model.

Claims (8)

1. A charging assembly, comprising:

the mounting seat is provided with a deep hole, the mounting seat is respectively provided with a positive electrode power connection end and a negative electrode power connection end in the axial direction of the inner wall of the deep hole, and the positive electrode power connection end and the negative electrode power connection end are separated by a preset distance;

the charging head is of a cylinder structure and can be inserted into the deep hole of the mounting seat, and the axial direction of the outer wall of the charging head is respectively provided with an annular positive charging part and an annular negative charging part.

2. The charging assembly of claim 1, wherein a safety connector is provided on a bottom of the mounting base, the safety connector being capable of contacting and monitoring the charging head.

3. The charging assembly of claim 1 wherein the positive electrical terminal and the negative electrical terminal each comprise:

and each elastic piece is communicated with the positive electrode circuit or the negative electrode circuit and can slide along the radial direction of the deep hole at the corresponding position of the mounting seat.

4. The charging assembly as claimed in claim 1, wherein the positive charging part and the negative charging part are metal rings, each metal ring has an outer diameter larger than that of the charging head body, and an inner side surface of each metal ring is communicated with a charging line.

5. The charging assembly device of claim 1, wherein a cover is hinged to an opening of the mounting seat, and a torsion spring is pressed against an inner side surface of the cover facing the deep hole and an inner wall surface of the deep hole.

6. The charging assembly of claim 5, wherein the cover comprises two cover plates, and both of the two cover plates are hinged to the opening of the mounting seat and are provided with the torsion spring.

7. The charging assembly of claim 1, wherein a movably connected latch is disposed on an inner wall surface of the deep hole of the mounting base adjacent to the opening, and the latch is capable of being clamped into an annular slot on the charging head.

8. The charging assembly of claim 7, wherein the latch comprises:

the lock head is radially arranged in the mounting seat and is connected in the mounting hole of the mounting seat in a sliding manner;

the lock head is connected with the charging head through a mounting hole, and the charging head is provided with an annular clamping groove;

and two ends of the spring are respectively connected with the end face of the lock head in the mounting hole and the bottom end of the mounting hole.

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